Ключевые слова: assembly, computer, construction, control, controller, development, engineering, equipment, factory, hardhat, hardware, heavy, helmet, industry, inspector, job, labor, laborer, lathe, machine, machinery, male, man, manufacture, manufacturing, mechanical, metal, metalwork, milling, operator, plant, pressing, production, production line, professional, protective, pushing, safety, senior, software, steel, technician, technology, training, using, welding, work, worker, working, workshop,